USB connector It is copper and ROHS Surface treatment may be chosen nickel,goal,silver and tin Best price with good quality The ... electronic characteristics:Contact Current Rating:1.5 AmperesDielectric Withstanding Voltage:AC 500V r.m.sInsulation Resistance: 1000 Megohms Maximum ... , phone printer/frame, mouse, keyboard, flash drive and cable MINI USB 8PM connector with solder